Home working guide · Updated for 2026 · PSTN switch-off context

Best broadband for working from home in 2026: upload, latency, reliability, Wi-Fi, and backup planning

Most broadband advertising sells you on download speed because that is what marketing has trained households to compare on. But when your livelihood depends on staying connected during working hours, the numbers that really matter are upload throughput, latency consistency, and service reliability. A 50 Mbps line that never drops beats a 500 Mbps line that goes down twice a month, and a 100 Mbps symmetric altnet FTTP connection serves a household of two home workers more comfortably than a 900 Mbps Openreach FTTP connection with 115 Mbps upload because the upload ceiling is what limits multi-person video-call quality and cloud-sync responsiveness. This guide covers the genuine 2026 picture for UK home workers: what speeds you actually need by work type, how the four main UK broadband technologies (full fibre FTTP, FTTC, cable, and 4G or 5G home broadband) compare for home working, how to set up your home Wi-Fi properly so the broadband tier is not the bottleneck, how to plan for downtime with a 4G or 5G backup connection (post-VodafoneThree merger 5G is materially better than it was in 2024), and how the 31 January 2027 PSTN switch-off affects home workers currently on FTTC.

Published: Updated: By Adrian James Reviewed by Dr Alex J. Martin-Smith
Quick answer

For home working in 2026, prioritise upload speed (10 Mbps minimum for one home worker, 20 Mbps plus if two work from home), latency stability (jitter under 10 milliseconds), and reliability over headline download speed. Full fibre FTTP is the strongest choice when available, and altnet FTTP (Hyperoptic, Community Fibre, YouFibre, Gigaclear, Toob, Zzoomm and others) gives you genuinely symmetric upload at consumer pricing which is the most concrete advantage for home working. FTTC at 30 to 80 Mbps download with 10 to 20 Mbps upload is workable for one home worker on standard video calls but tight if two work from home or if cloud sync runs continuously. Build resilience with a 4G or 5G hub as backup (post-VodafoneThree merger 5G is materially better than it was), invest in a Wi-Fi 6 or Wi-Fi 6E mesh setup before upgrading your broadband tier (most home-working performance issues are Wi-Fi-related rather than broadband-line-related), and use Ethernet to your work device wherever possible. The 31 January 2027 PSTN switch-off mostly affects landline phone service rather than FTTC broadband itself, but if you have a copper landline, talk to your provider about the digital voice migration ahead of the deadline.

10+ Mbps
Minimum upload speed for one home worker on HD video calls plus cloud sync
20+ Mbps
Recommended upload speed for two home workers in the same household
<10 ms
Target jitter for smooth video calls and stable VPN performance
£10/mo
Typical cost of a 4G or 5G SIM-only backup plan for resilience

Upload speed

Video calls send your camera feed upstream. Cloud services like OneDrive, Google Drive, Dropbox, and SharePoint sync files continuously. A slow upload makes calls laggy and sync queues build up, especially when sharing your screen in HD. Aim for at least 10 Mbps upload for one home worker; 20 Mbps plus if two work from home. Altnet FTTP gigabit tiers deliver 1,000 Mbps symmetric.

Latency stability

Jittery latency where ping times swing from 10 to 80 milliseconds and back causes audio breakup, frozen video frames, and sluggish VPN performance. Consistent low latency matters more than an ultra-low average. Target jitter under 10 milliseconds. FTTP and cable generally outperform FTTC for consistency; 5G home broadband sits between FTTP and FTTC for latency.

Reliability

An outage during a client call or a deadline can cost you money or damage professional relationships. Frequent micro-dropouts are just as disruptive as a full outage. Check provider Trustpilot scores and Ofcom 2025 satisfaction; altnets including Hyperoptic, Community Fibre, YouFibre, Zen, and Cuckoo typically score above industry average.

Backup plan

No fixed line is 100 percent reliable. Keep a 4G or 5G SIM-only plan ready for outages (typically £10 to £20 per month for unlimited data). Post-VodafoneThree merger (31 May 2025), UK 5G coverage and capacity is materially better than it was in 2024. Dual-WAN routers can fail over automatically; a phone hotspot is the simplest fallback.

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What home working actually demands from broadband

The broadband industry has trained households to compare on download speed because that is the most visible single number on a marketing page. For most household activities (streaming Netflix, browsing, downloading a software update), download speed is the binding constraint. For home working, the binding constraints are different and rarely visible in provider marketing.

Upload speed matters more than download for any work that involves video calls (your camera feed travels upstream), cloud-stored documents (every save triggers an upload), or sharing your screen (the screen capture travels upstream in real time). On an Openreach FTTC line at 80 Mbps download with 20 Mbps upload, the 20 Mbps upload is the ceiling that limits how many simultaneous HD video calls you can run, how fast OneDrive or Google Drive or SharePoint can sync your files, and how smoothly your screen-sharing renders for the people on the other end of the call. On an altnet FTTP gigabit line at 1,000 Mbps download with 1,000 Mbps symmetric upload, that ceiling effectively disappears for any consumer use case.

Latency stability matters at least as much as latency average. The technical metric is jitter (the variance in ping times across a sample). A connection that consistently delivers 15 milliseconds is better for video calls than a connection that averages 10 milliseconds but ranges from 5 to 80 milliseconds. High jitter causes audio breakup, frozen video frames, and the dreaded "you're cutting out" experience that most people put down to bad luck but is actually a measurable broadband-line characteristic. FTTP and cable typically deliver low and stable jitter; FTTC's copper last-mile is more sensitive to local conditions; 5G home broadband sits between FTTP and FTTC; 4G home broadband typically has the highest and most variable jitter.

Reliability is the third pillar that matters more for home working than for general household use. Openreach reports average fault rates of approximately one incident per line every two to three years; cable and altnet networks experience similar long-run rates. But not all faults are equal: a five-minute outage at midnight is different from a five-minute outage during your 10am team standup. Provider customer-service responsiveness, automatic compensation timeliness (Ofcom mandates £6.10 per day from the third working day after fault report), and the consistency of speed during working hours (9am to 5pm Monday to Friday rather than just at evenings when most consumer speed tests run) all matter for home-worker resilience.

Wi-Fi quality at your desk is the often-overlooked fourth pillar. Your broadband is only as good as your weakest link, and for most home workers the weakest link is the Wi-Fi between the router and the work device. If your home office is two floors away from the router or behind multiple walls, Wi-Fi signal loss can halve your usable speed and introduce packet loss that ruins video calls even on a perfect broadband line. More on this in the how to improve section below.

Speed and upload requirements by work type

Different roles place different demands on a broadband connection. The table below gives practical 2026 starting points for UK home workers; remember that upload speed and latency matter at least as much as the download figure, and that real-world performance depends on Wi-Fi setup as much as on the broadband tier.

Work type Suggested download Suggested upload Notes
Video calls only (Zoom, Teams, Google Meet, single user)30 to 50 Mbps10 Mbps plusSufficient for one person on Zoom or Teams with screen sharing. Add headroom if others in the household are online at the same time.
Cloud-heavy work (SharePoint, Google Workspace, Dropbox, regular sync)50 to 100 Mbps15 to 20 Mbps plusRegular syncing to cloud-stored documents. Higher upload prevents sync bottlenecks that slow down your workflow when saving large files.
Large file transfers (video editing, CAD, design assets)100 to 300 Mbps20 to 50 Mbps plusSymmetric altnet FTTP (Hyperoptic, Community Fibre, YouFibre, Gigaclear, Toob, Zzoomm) makes the biggest practical difference here vs Openreach FTTP at the same download speed.
Two home workers in same household, both on video calls100 Mbps plus20 Mbps plusFTTP with at least 100 Mbps symmetric (or 100/30 minimum on Openreach FTTP) is the comfortable minimum for two simultaneous video calls without bandwidth contention.
Three or more home workers, or video-heavy household500 Mbps plus50 Mbps plus500 Mbps symmetric altnet FTTP or 1 Gig Openreach FTTP gives genuine multi-user headroom; 1 Gig altnet FTTP at 1,000 Mbps symmetric is the safest choice.
Streaming creator, content producer, large daily uploads500 Mbps plus500 Mbps plus symmetricAltnet FTTP is the only realistic choice; Openreach FTTP gigabit at 115 Mbps up is the bottleneck for any genuine creator workflow.

The single most consistent piece of advice across these work types is that upload speed is more often the binding constraint than download. A household where two people regularly join HD video calls simultaneously will hit the 20 Mbps Openreach FTTC upload ceiling within minutes; the same household on Openreach FTTP at 115 Mbps upload will be comfortable; the same household on altnet FTTP at 500 Mbps or 1,000 Mbps symmetric upload will never hit a ceiling on consumer-grade work. When comparing tiers within a provider's lineup, the upload speed jump between tiers is often the most useful upgrade for home working, even when the download jump looks small.

Which UK broadband technology suits home workers in 2026

Not all UK broadband connections are created equal for home working. Here is how the four main delivery technologies compare on the metrics that matter most for working-hours use. See our full technology comparison hub for deeper coverage of each technology.

FTTP (full fibre to the premises) - the strongest choice when available

FTTP is the strongest single technology for home workers. Fibre-optic cable runs from the exchange directly to the property, terminating at an Optical Network Terminal (ONT) inside the home. Latency is consistently low (5 to 15 milliseconds) with low jitter; upload speeds on Openreach FTTP gigabit tiers are 115 Mbps (asymmetric) but altnet FTTP gigabit tiers (Hyperoptic, Community Fibre, YouFibre, Gigaclear, Toob, Zzoomm and others) deliver genuinely symmetric upload at 1,000 Mbps; reliability is high because there is no copper last-mile to degrade with weather or distance. Coverage by end of 2026 reaches approximately 85 percent of UK premises across Openreach FTTP plus altnet networks combined. If FTTP is built at your address, it should be your first choice for home working; if altnet FTTP is built, the symmetric upload is genuinely meaningful for video-heavy or upload-heavy work. Sky 2.5 Gigafast+ at 2,500 Mbps symmetric on Openreach FTTP in selected areas is the rare Openreach exception that matches altnet symmetric upload.

FTTC (fibre to the cabinet) - workable for light-to-moderate home working

FTTC runs fibre to the green street cabinet then existing copper to your home. Download speeds reach up to 80 Mbps but typically average around 50 Mbps; upload is capped at 10 to 20 Mbps. Latency is generally acceptable (15 to 30 milliseconds) but can fluctuate during peak hours and degrade in wet weather (the copper last-mile is sensitive to both). FTTC remains a workable choice for one home worker doing standard video calls and email-style work, but the upload ceiling is a real limitation for video-heavy work, two simultaneous workers, or cloud-sync workflows. FTTC coverage is approximately 95 percent of UK premises but receding ahead of the 31 January 2027 PSTN switch-off as Openreach migrates customers to FTTP. For new contracts in 2026, choose FTTC only if FTTP is not yet built at your address and you cannot wait.

Cable (Virgin Media HFC plus Nexfibre FTTP) - download-strong, upload-asymmetric

Virgin Media HFC cable delivers strong download speeds (Gig1 at 1,130 Mbps is the UK's fastest standard download tier) but with structurally asymmetric upload: Gig1 caps at 52 Mbps upload despite its 1,130 Mbps download. Latency is generally good (10 to 25 milliseconds) but the shared local loop architecture can cause peak-time slowdowns roughly 7pm to 10pm. For home workers who finish before peak, Virgin Media HFC is genuinely capable; for evening-heavy work or upload-heavy work, the asymmetric upload is the limiting factor. Virgin Media O2's Nexfibre FTTP (acquired fully in February 2026, now covering approximately 5 million premises) is materially better for home working: Gig2 at 2,000 Mbps symmetric removes the upload ceiling and matches the best altnet FTTP for symmetric performance. If your address is in the Nexfibre footprint, Gig2 is a strong home-working option on the Virgin Media platform.

4G and 5G home broadband - flexible primary or strong backup

4G and 5G home broadband replace the fixed line with a wireless connection to a mobile mast. 4G typically delivers 10 to 50 Mbps download with 5 to 15 Mbps upload and 30 to 60 milliseconds latency; 5G typically delivers 100 to 300 Mbps download with 10 to 50 Mbps upload and 15 to 30 milliseconds latency. For 5G in areas with strong mid-band coverage, the experience is genuinely close to mid-tier fixed-line FTTP for download but with more variability. Post-VodafoneThree merger (31 May 2025), UK 5G coverage and capacity is materially better than it was in 2024, particularly across the merged VodafoneThree footprint. 4G or 5G can be a viable primary connection for home workers in areas without decent fixed-line options, and an excellent backup connection for any home worker (more on backup planning in the downtime section). If you rely on 4G or 5G as your primary line, invest in an external antenna and a dedicated router rather than tethering from a phone for stable performance.

How to improve your home working connection

Most home-working broadband performance issues are not actually broadband-line issues; they are home network setup issues that the broadband line cannot compensate for. Before upgrading your broadband tier, work through this list of practical improvements that often deliver more measurable benefit than a faster broadband package.

Planning for downtime with a 4G or 5G backup

No broadband connection is 100 percent reliable. Openreach reports average fault rates of approximately one incident per line every two to three years; cable and altnet networks experience similar long-run rates. If being offline during working hours would cost you money, miss a deadline, or damage a client relationship, you need a backup plan. In 2026 the practical options for UK home workers are materially better than they were in 2024 thanks to the post-VodafoneThree merger (31 May 2025) expansion of UK 5G coverage and capacity.

The cost of a backup connection is almost always less than the cost of a single lost working day. Even a £10 per month SIM gives you peace of mind that no single point of failure can take you offline, and the resilience pays for itself the first time the fixed line drops on a day with a client deadline. Post-VodafoneThree merger, UK 5G coverage is materially better than it was; 4G coverage is widespread; and home workers in 2026 have genuinely good fallback options that did not exist five years ago.

Decision framework: choosing broadband for home working

Choose Openreach FTTP if

  • You are one home worker doing standard video calls, email, and cloud-stored work, and Openreach FTTP is the most accessible option at your address.
  • You want broad retail competition (BT, Sky, EE, TalkTalk, Vodafone, Plusnet, NOW, Zen, Cuckoo, John Lewis and others all sell on the same Openreach FTTP).
  • You value bundled TV (Sky, Virgin Media via cable, BT TV) or mobile bundling (BT Halo, EE Smart Plan, Vodafone Together) alongside broadband.
  • You can live with 115 Mbps upload at gigabit (or 50 to 80 Mbps upload at 500 Mbps tiers) on standard Openreach FTTP profiles.

Choose altnet FTTP if

  • You are a multi-worker household with two or more people on simultaneous video calls during the working day.
  • You upload large files routinely (video, audio, design assets, CAD, photography) and need symmetric speeds.
  • You are a creator, editor, designer, or freelancer where upload speed materially affects your daily workflow.
  • An altnet (Hyperoptic, Community Fibre, YouFibre, Gigaclear, Toob, Zzoomm, BeFibre, 4th Utility, Connect Fibre, Fibrus, Ogi, Quickline, Trooli, Truespeed, WightFibre, or CityFibre via NOW or Vodafone) is built at your address.
  • You value fixed-price-for-the-term contracts (Community Fibre offers this as standard).

Choose FTTC only if

  • FTTP and cable are not yet built at your address and you cannot wait for FTTP rollout to reach you.
  • Your home working is light-to-moderate (one home worker, standard video calls, occasional cloud sync, no large file uploads).
  • You can accept the upload ceiling of 10 to 20 Mbps and the latency variability that comes with the copper last-mile.
  • You are aware that FTTC is being phased out as Openreach migrates customers to FTTP and that the 31 January 2027 PSTN switch-off may affect your service if you have a copper landline phone.

Choose 4G or 5G home broadband if

  • You are renting, in temporary accommodation, or moving home soon and need a flexible 30-day rolling contract.
  • 5G is well-served at your address (post-VodafoneThree merger, the 5G footprint has materially expanded) and gives genuine fixed-line-rivalling speeds.
  • Fixed-line speeds at your address are poor (rural areas not yet served by Openreach FTTP or altnet FTTP).
  • You need a temporary primary while you wait for fixed-line installation, with the option to switch to fixed-line later.
  • You are setting up the connection as a backup to a primary fixed-line broadband (in which case any of the four UK mobile networks work).

Honest tie-break for home workers in 2026

  • If altnet FTTP (Hyperoptic, Community Fibre, YouFibre, Gigaclear, Toob, Zzoomm and others) is built at your address, choose altnet FTTP. The symmetric upload is the most concrete advantage over Openreach FTTP for home working at consumer pricing.
  • If only Openreach FTTP is built, choose Openreach FTTP and accept the asymmetric upload; pricing competition across BT, Sky, EE, TalkTalk, Vodafone, Plusnet, NOW, Zen and others gives strong choice on contract terms.
  • If only Virgin Media HFC is built, the Gig1 tier delivers the UK's fastest standard download but with 52 Mbps upload (asymmetric); workable for one home worker; tight for two simultaneous video calls. Virgin Media Nexfibre Gig2 at 2,000 Mbps symmetric is excellent for home working in the Nexfibre footprint.
  • If only FTTC is built and FTTP is not yet planned at your address, FTTC is sensible as a short-term option; consider 5G home broadband as an alternative if 5G coverage at your address is genuinely strong.
  • Add a 4G or 5G backup hub regardless of your primary connection if downtime would genuinely cost you a working day. Post-VodafoneThree merger, the 5G fallback is materially more capable than it was in 2024.
  • Invest in Wi-Fi 6 or Wi-Fi 6E mesh and Ethernet to your work device before upgrading the broadband tier. Most home-working performance issues are Wi-Fi setup issues that a faster broadband line will not fix.

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Editorial accountability. This page was written by Adrian James (broadband editor at BroadbandSwitch.uk) and reviewed for accuracy by Dr Alex J. Martin-Smith (head of editorial). Speed and upload guidance is sourced from Microsoft Teams and Zoom published network requirements (Microsoft Teams: minimum 1.2 Mbps up for HD calls, recommended 4 Mbps up for HD group calls; Zoom: minimum 3 Mbps up for HD, recommended 4 Mbps up for HD group calls); Openreach published fault and engineer-visit data; Ofcom Connected Nations 2025 for fixed-line and mobile coverage figures; and provider-published 2026 tariff information for upload speed comparisons. We never accept payment from providers in exchange for editorial coverage; full affiliate disclosure is on our affiliate disclosure page. This page was last updated on 25 April 2026; the next review is within 90 days.

Home working broadband FAQs

What broadband speed do I really need for working from home in 2026?

For one home worker doing standard video calls, email, and cloud-stored work, 30 to 50 Mbps download with 10 Mbps upload is usually sufficient. For two home workers in the same household running simultaneous HD video calls, 100 Mbps download with 20 Mbps plus upload is the comfortable minimum, and altnet FTTP at 100 Mbps symmetric (Hyperoptic, Community Fibre, YouFibre and others) is the most reliable choice because the symmetric upload removes the bottleneck. For three or more home workers, video-heavy roles, or creator workflows that involve large daily uploads, 500 Mbps plus symmetric altnet FTTP gives genuine multi-user headroom and is the safest choice. The single most important number for home working is upload speed (because video calls and cloud sync send data upstream), not the headline download speed that broadband marketing emphasises. On an Openreach FTTC line at 80 Mbps download with 20 Mbps upload, the upload ceiling is what limits how many simultaneous video calls you can run; the same household on altnet FTTP at 1,000 Mbps symmetric will never hit a consumer-use-case ceiling.

Is FTTC enough for home working or do I need full fibre?

FTTC at 80 Mbps download with 10 to 20 Mbps upload is workable for one home worker doing standard video calls, email, and occasional cloud sync. It is tight for two home workers running simultaneous HD video calls, and limiting for video-heavy work, large file uploads, or households where streaming, gaming, or other cloud activities run on the same connection during working hours. FTTP is the better choice for home working when available because download speeds scale higher (100 Mbps to 3,000 Mbps depending on tier), upload speeds are materially better (115 Mbps on Openreach FTTP gigabit, 1,000 Mbps symmetric on altnet FTTP gigabit), latency is lower and more stable (5 to 15 milliseconds vs 15 to 30 milliseconds on FTTC), and FTTP is unaffected by the line distance and weather sensitivity that affect FTTC. In 2026, with Openreach FTTP coverage at approximately 85 percent of UK premises by end of year and altnet FTTP added on top, most UK home workers can now access FTTP if they want it. If FTTC is genuinely your only option (rural areas not yet reached by FTTP), accept it as a short-term choice while waiting for FTTP rollout to your address; the 31 January 2027 PSTN switch-off accelerates Openreach's migration of customers to FTTP.

Do I need a business broadband package to work from home?

Not usually. Residential broadband is fine for most home workers in 2026, and the gap between residential and business has narrowed considerably. Business broadband packages typically include faster fault repair (often within 24 working hours vs the 48 working hours typical for residential under Ofcom Automatic Compensation), a static IP address (useful if you host services from home or use site-to-site VPN), dedicated business support lines, and sometimes priority engineer scheduling. But they cost meaningfully more (typically £40 to £80 per month vs £25 to £45 for equivalent residential FTTP). Consider a business broadband package only if you run a registered business from home, need a static IP for hosting or VPN reasons, or if guaranteed faster repair times genuinely justify the premium for your specific role. For most home workers including most freelancers and remote employees, a good residential FTTP package plus a 4G or 5G backup hub gives better practical resilience than a business package alone. See our business broadband for home offices guide for a deeper comparison.

Will a VPN slow down my broadband?

A VPN adds a small overhead, typically 5 to 15 percent speed reduction and a few milliseconds of extra latency. On a decent connection (50 Mbps plus download, 10 Mbps plus upload), you are unlikely to notice the difference during normal work. If your VPN feels sluggish, the bottleneck is more likely your base connection speed, your Wi-Fi setup, or the VPN server location rather than the VPN protocol overhead itself. Connecting to a UK-based or geographically close VPN endpoint rather than one overseas reduces latency materially; using a modern protocol (WireGuard, IKEv2) gives better performance than older protocols (OpenVPN, L2TP/IPSec). If your work VPN connects you to a corporate network in another country, you are paying for the round-trip latency to that country regardless of your home broadband; this is not a broadband issue but rather a basic feature of how VPNs route traffic. For home workers using a corporate VPN to connect to a London or UK datacentre, the practical impact on a good UK broadband connection is small.

Should I upgrade my router before upgrading my broadband package?

Often, yes. If a wired Ethernet speed test shows you are getting close to your advertised broadband speed but Wi-Fi is significantly slower, the bottleneck is your router or home network, not your broadband line. Upgrading to a Wi-Fi 6 router (single device) or a Wi-Fi 6 or Wi-Fi 6E mesh system (multi-device) can be more cost-effective than jumping to a faster broadband tier you cannot fully use over Wi-Fi. Provider-supplied routers vary in quality: the BT Smart Hub 2, Sky Hub, Virgin Hub 5, the EE Smart Wi-Fi Hub, and the Hyperoptic Hyperhub are all reasonable for typical home use, but in larger or multi-floor homes a mesh system materially improves coverage. Powerline adapters with Wi-Fi 6 are a good alternative where the home electrical wiring is on the same circuit and where running an Ethernet cable is not practical. As a rule of thumb, if your wired speed test gives you the headline broadband number but Wi-Fi at your desk gives you less than half of that, upgrade the home network setup before upgrading the broadband tier.

How do I test whether my connection is good enough for video calls?

Run a speed test during working hours using a wired Ethernet connection to your work device. Look for at least 5 Mbps upload, under 30 milliseconds latency, and under 10 milliseconds jitter. Then test on Wi-Fi from your usual desk position; if the numbers drop significantly, your Wi-Fi setup needs attention before the broadband tier is the limiting factor. Useful 2026 tools include speedtest.net (Ookla; widely used for download, upload, latency and jitter), fast.com (Netflix; biased toward streaming-relevant metrics but accurate), nperf.com (good for sustained-throughput measurement), and the speed test built into many modern routers (BT, Sky, Hyperoptic, Community Fibre and others all provide router-side speed tests that bypass home Wi-Fi for a clean line measurement). Beyond generic speed tests, the platform-specific network tests built into Microsoft Teams (Settings > Devices > Make a Test Call) and Zoom (Settings > Audio and Settings > Video > Test) give more realistic assessments of how your connection actually handles a real video call including jitter and packet loss measurement. If both wired and Wi-Fi tests show good numbers and you still experience call quality problems, the issue is more likely on the remote side or in the platform's own routing than on your broadband line.

What is the best broadband backup for home workers?

The right backup depends on how much downtime would genuinely cost you. For occasional fallback (a fixed-line outage every six to twelve months that you can tolerate for half a day), a phone hotspot from your mobile is the simplest answer: most modern UK mobile plans include hotspot data and the setup is one tap on your phone. For more reliable backup with better stability, a dedicated 4G or 5G hub (Huawei, ZTE, TP-Link, Netgear) on a SIM-only plan from £10 to £20 per month gives you a separate backup connection that does not drain your phone battery and stays online while you use your phone for calls. For home workers where downtime genuinely costs a working day or a client commitment, a dual-WAN router (TP-Link ER605, Ubiquiti EdgeRouter X SFP, MikroTik hEX, Synology RT2600ac with Smart WAN) provides automatic failover within seconds when the fixed line drops, with no manual intervention needed; total cost under £200 plus the monthly SIM cost. Post-VodafoneThree merger (31 May 2025), UK 5G coverage and capacity is materially better than it was in 2024, particularly across the merged VodafoneThree footprint, which has improved the practical performance of 4G or 5G backup for home workers across most of the country.

How does the PSTN switch-off in January 2027 affect home workers on FTTC?

The Public Switched Telephone Network (PSTN) switch-off scheduled for 31 January 2027 ends the underlying copper voice service that the UK telephone network has run on for over a century. For FTTC home workers specifically, the practical impact depends on what services you currently have. If you have FTTC plus a copper landline phone, the landline voice service moves to digital voice over your broadband connection: your provider supplies a new digital voice adapter (often built into a new router) and your existing phone handset plugs into the adapter rather than into a wall socket. Your FTTC broadband itself may continue on the still-active broadband bearer that Openreach maintains over the copper for some time after the voice PSTN switches off, or you may be migrated to FTTP if FTTP is now available at your address. If you have FTTC and broadband only (no landline phone), the practical impact on your day-to-day broadband is smaller: the broadband continues, and the PSTN switch-off mainly affects you insofar as Openreach is actively migrating customers to FTTP where available. For new contracts in 2026, choose FTTP if available at your address rather than committing to a longer-term FTTC contract that may need to be re-provisioned during the term. Vulnerable customers (care alarms, medical pendants, hearing-aid-loop landlines) should engage proactively with their provider on the digital voice migration well ahead of the deadline; Ofcom fined Virgin Media £23.8 million in December 2025 over failures affecting vulnerable landline customers during the migration, which highlights the importance of getting the transition right.

References

1. Ofcom Connected Nations 2025

Ofcom (2025). Connected Nations 2025: the UK's communications infrastructure report covering fixed broadband coverage, mobile coverage, and consumer connectivity outcomes. Published December 2025.

ofcom.org.uk/connected-nations-2025

2. Microsoft Teams and Zoom network requirements

Microsoft (2026). Prepare your organisation's network for Microsoft Teams: published bandwidth, latency, and jitter requirements for HD audio, HD video, group HD video, and screen-sharing scenarios. Plus Zoom system requirements covering equivalent thresholds.

learn.microsoft.com/microsoftteams/prepare-network

3. Openreach engineer visit and fault repair data

Openreach (2026). Published service quality data including engineer visit times, fault repair benchmarks, and PSTN switch-off programme communications covering the 31 January 2027 deadline and the digital voice migration for landline customers.

openreach.com

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